Ontologia

Subdivision · DEU

Langenhagen

Germany

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 097

Observations

25 533

Area

71,3km²

Ecological tissue

Sample of 33 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Langenhagen : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 6 types (connectance 13.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
72
Connectance
0.136
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 097 distinct species · 25 533 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 533 obs · 2 cellules
Obs. / cellule
≥ 20 192
20 192–20 191
20 192–20 191
20 192–20 191
< 20 192

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,6°C

Annual rain

750mm

Warmest m°

22,6°C

Coldest m°

-0,9°C

Elevation: 51 m on average (min 45 m, max 55 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
750mm
Warmest month
22,6°C
Coldest month
-0,9°C
Mean alt.
51m
Min
45m
Max
55m
Std. dev.
3m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,9

Org. C

38,3g/kg

Clay

20,4%

Sand

54,9%

Silt

24,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiMaggregated to Region Hannover

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
63,4g/kg
Clay
19,5%
Sand
55,3%
Silt
25,2%
5–15 cm
pH H₂O
5,9
Org. C
30,3g/kg
Clay
19,2%
Sand
56,4%
Silt
24,4%
15–30 cm
pH H₂O
6,0
Org. C
21,1g/kg
Clay
22,5%
Sand
52,8%
Silt
24,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest18.6%
Crops36.9%
Built-up4.4%
Bare soil0.8%
Other (grassland, water…)39.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

5,0km

Lake surface here

0,27km²

Basins crossed

3

Max stream order

1

Max drainage

7 817km²

Discharge in basins

3,2m³/s

Mean precip.

657mm/an

Mean T°

8,7°C

Moisture idx

-0,10

Max snow

16%

Mean runoff

253mm/an

Mean elev. (basins)

85m

Watersheds crossing here

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

4hab/km²

Night light

9,3nW

Built-up

437,1%

Pesticides

32,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas7

IUCN V · 4IUCN IV · 2IUCN Not Reported · 1

Ellernbruch

IUCN V

Landscape Protection Area · 2020

35 km²

Wietzetal

IUCN V

Landscape Protection Area · 2019

31 km²

Bissendorfer Moor

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

6 km²

Wietzeaue

IUCN V

Landscape Protection Area · 1999

3 km²

Fuhrbleek

IUCN V

Landscape Protection Area · 1987

2 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN